JP4309117B2

3G

Title

Method for controlling transmission power of HS-SCCH in UMTS system

Application Number:

JP20020330970

Publication Date:

05-08-2009

Current Assignee:

LG

Family ID:

Application Date:

14-11-2002

Publication Country:

US

Priority Date:

16-11-2001

Declaring Company:

LG

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a method for controlling transmission power for high speed downlink shared channel (HS-SCCH) capable of controlling the power of the HS-SCCH a method for controlling transmission power of the HS-SCCH capable of adjusting power of the HS-SCCH utilizing a downlink DPCH (Dedi cated Physical channel) configured for each terminal and a method for control ling transmission power of the HS-SCCH by transmitting each sub frame of the HS-SCCH with power in matching with each terminal so as to reduce inter- cell interference and effectively utilize power of a base station.

SOLUTION: The method of this invention controls transmission power by sequentially executing; steps of determining a transmission power of a channel assigned to a user; and utilizing the transmission power to determine transmission power of each time slot with respect to a control channel of a channel shared by a plurality of users; and transmitting a signal through the control channel with determined power.

COPYRIGHT: (C)2003JPO&Japio

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.